1215653373

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{42197}}^1$

素因数の和:42314

約数の個数: 32

約数和(自身を含む): 1984993920

約数和(自身を除く): 769340547

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 9603, 28809, 42197, 126591, 379773, 464167, 1139319, 1392501, 4093109, 4177503, 12279327, 12532509, 36837981, 45024199, 110513943, 135072597, 405217791, 1215653373]

約数ペア:

[(1, 1215653373), (3, 405217791), (9, 135072597), (11, 110513943), (27, 45024199), (33, 36837981), (97, 12532509), (99, 12279327), (291, 4177503), (297, 4093109), (873, 1392501), (1067, 1139319), (2619, 464167), (3201, 379773), (9603, 126591), (28809, 42197)]